TT Electronics/IRC

GS4A011822FT

GS4A011822FT Description

The GS4A011822FT from TT Electronics/IRC is a high-performance ceramic resistor network designed for precision applications in demanding electronic circuits. This 8-pin narrow SOIC package features four isolated thin-film resistors, each with a resistance value of 18.2KΩ and a tight ±1% tolerance. The device operates within a wide temperature range of 70°C to 125°C, derated for optimal performance, and offers a ±100ppm/°C temperature coefficient, ensuring stability under thermal stress. With a maximum voltage rating of 100V and a power rating of 0.4W (0.1W per resistor), it is engineered for reliability in surface-mount applications. The SOIC-C series construction provides robust mechanical and electrical performance, making it suitable for industrial and commercial use.

GS4A011822FT Features

• Isolated Circuit Design (ISOL): Ensures independent resistor performance, reducing crosstalk.
• High Precision: ±1% absolute tolerance and ±100ppm/°C TCR for consistent performance.
• Robust Construction: Ceramic case with gull-wing termination for durability and solderability.
• Compact Footprint: 4.9mm (L) × 5.99mm (D) × 1.45mm (H) with tight tolerances (±0.1mm L/H, ±0.2mm D).
• Wide Operating Range: -55°C to +125°C, derated up to 125°C for high-temperature environments.
• Surface-Mount Ready: 1.27mm terminal pitch for easy PCB integration.

GS4A011822FT Applications

• Signal Conditioning: Precision voltage dividers and feedback networks in analog circuits.
• Industrial Controls: Stable resistance in PLCs, motor drives, and sensor interfaces.
• Test & Measurement Equipment: High-accuracy instrumentation requiring low drift.
• Power Management: Current sensing and balancing in power supplies.
• Automotive Electronics (Non-Automotive Rated): Auxiliary systems where high reliability is critical.

Conclusion of GS4A011822FT

The GS4A011822FT stands out for its precision, isolation, and thermal stability, making it ideal for applications requiring tight tolerance and low drift. While not PPAP or automotive-qualified, its ceramic thin-film technology and rugged SOIC package ensure long-term reliability in industrial and commercial settings. Engineers will appreciate its balance of performance, size, and cost, particularly in space-constrained designs demanding consistent resistance characteristics.